Category: Physics

How do plants and animals get nitrogen? Plants take up nitrogen compounds through their roots. Animals obtain these compounds when they eat the plants. When plants and animals die or when animals excrete wastes, the nitrogen compounds in the organic matter re-enter the soil where they are broken down by microorganisms, known as decomposers. What […]

Does a yolk sac confirm pregnancy? In a normal early pregnancy, the diameter of the yolk sac should usually be <6 mm while its shape should be near spherical. A yolk sac ≥6 mm is suspicious for a failed pregnancy, but not diagnostic. Is a yolk sac a good sign? When a Gestational Sac Is […]

What DEA Schedule is Lorazepam? Schedule IV Controlled Substances Examples of Schedule IV substances include: alprazolam (Xanax®), carisoprodol (Soma®), clonazepam (Klonopin®), clorazepate (Tranxene®), diazepam (Valium®), lorazepam (Ativan®), midazolam (Versed®), temazepam (Restoril®), and triazolam (Halcion®). Is Ativan a controlled substance in the US? It is a controlled substance due to its addiction potential. Ativan is a […]

What happens if a human has 48 chromosomes? 48,XXYY syndrome is a chromosomal condition that causes infertility, developmental and behavioral disorders, and other health problems in males. What happens if a human has 47 chromosomes? Humans have 23 pairs of chromosomes. A trisomy is a chromosomal condition characterised by an additional chromosome. A person with […]

How could you increase the final momentum when hitting a baseball? The momentum is the product of the mass and the velocity, so a heavier bat swung with the same speed as a lighter bat will have more momentum. What happens if you don’t finish your golf swing? What happens if you don’t get all […]

Is 800 mg ibuprofen strong? Use the lowest dose that is effective in treating your condition. An ibuprofen overdose can damage your stomach or intestines. The maximum amount of ibuprofen for adults is 800 milligrams per dose or 3200 mg per day (4 maximum doses). Is 4 OTC ibuprofen the same as prescription? However, there […]

Is forgery considered identity theft? Identity theft includes everything from cheque forgery and the use of stolen credit cards to sophisticated scams in which an impostor adopts another person’s identity to gain access to their assets. Can a misdemeanor follow you to another state? Misdemeanors are lesser crimes that carry shorter jail times and fines […]

Is acrylamide in Lays potato chips? Some foods with higher levels of acrylamide include French fries, potato chips, foods made from grains (such as breakfast cereals, cookies, and toast), and coffee. How do you prevent acrylamide when cooking potatoes? If you’re cooking potatoes, presoak them for 30 minutes in water. This helps slash acrylamide levels […]

What is the safest way to transport a dog? Dogs shouldn’t roam in the car The safest way for your dog to travel in the car is in a crate that has been anchored to the vehicle using a seat belt or other secure means. What’s the best way to transport a dog in a […]

Under which circumstance may a gift be accepted? Gifts based on a personal relationship. You may accept a gift given under circumstances that make it clear that the gift is motivated by a family relationship or personal friendship rather than your official position. What gifts should you never give? 10 Gifts You Should Never Give […]